Runescape Appcrash I Can't Delete A File Without Explorer Crashing. Any Ideas?

I can't delete a file without explorer crashing. Any ideas? - runescape appcrash

When I go C: / Users / me / There are 2 files on the preferences of RuneScape. If to you, you drag a selection of them or so, the message "Windows Explorer has stopped working" with these details:
Problem signature:
Problem: APPCRASH
Application Name: explorer.exe
Application Version: 6.0.6001.18164
Application Timestamp: 4907e242
Fault Module Name: CLDemuxer.ax
Fault Module Version: 1.0.0.2728
Fault Module Timestamp: 4247c0b2
Exception: C0000005
Exception Offset: 00014a2c
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: 40d4
Additional Information 2: 4062ad41ec8067256aa4c5e2b56d3c79
Additional Information 3: 40d4
More informationtion 4: 4062ad41ec8067256aa4c5e2b56d3c79

but I can not cancel because I did not choose them, and I must go. Help?