我做了多启动,XP能访问C盘，WIN2000不认识，点击C盘要格式化．
以下是测试结果．查了好几遍病毒，没有病毒．
Ontrack EasyRecovery(TM) Professional v6.00 - DriveTests
Copyright? 2002 Ontrack Data International, Inc.
Report Created 2/16/2008 @ 6:29 AM
Test Selected: Full Diagnostic Test
Running Full Diagnostic Test...
Testing drive Hitachi HDT725025VLAT80...
Test Results:
Model: Hitachi HDT725025VLAT80
Capacity: 232.88 GB
Full Diagnostic Test: Passed.
Recommendations:
Full Diagnostic Test for drive Hitachi HDT725025VLAT80 passed, no physical drive problems have been found. Run the PartitionTests tool, from the Disk Diagnostics category, on any partitions with data loss, to verify on-disk structures. If you ARE experiencing a data loss situation, you should run the applicable tools in the Data Recovery category to recover lost data. Also, professional services are available by contacting Technical Support or Data Recovery Services.
Ontrack EasyRecovery (TM) Professional v6.00 - PartitionTests
Copyright? 2002 Ontrack Data International, Inc.
Report Created 2/16/2008 @ 1:14 PM
Test Selected: Partition Test
Checking volume C: for errors...
Loading file system records...
Checking file system for errors...
File system check complete.
Test Results:
Partition test for volume C: Failed!
Recommendations:
Partition test for drive C failed, critical system structure errors have been found. Run the Full Diagnostic Test, from the DriveTests tool, on the drive containing the partition to verify if your drive has any physical problems. If you ARE experiencing a data loss situation, you should run the applicable tools in the Data Recovery category to recover lost data. Also, professional services are available by contacting Technical Support or Data Recovery Services. If you ARE NOT experiencing a data loss situation, use the Windows Check Disk tool or other file system repair utility like Ontrack Fix-It Utilities (TM) to fix the file structure errors. In the case of severely corrupted partitions, you may need to reformat you drive and restore data from a previous backup. NOTE: Reformatting your drive will destroy all data on your drive.