Somtime user have a problem that C Drive is full. Then after checking and removing unnessary file the capasity is still full. For Windows XP, you cannot login if your C Drive is excedd to limit or full or less than 100MB. What this is happen?
The problem is your computer has store the log file for Temporary file. Please follow the guide to solved your problem.
1) Open My computer.
2) Click on Tools –> Folder Option
3) Go to offline Tabs –> Press SHIFT Key + Delete button.
4) The Windows XP System will require you to restart.
5) Restart your computer and you will get back your free size for you drive.